A guide for sailors and powerboaters, who are increasingly relying on electronic and electrical gadgets aboard their boats. Explains how to select, install, maintain, and troubleshoot the devices and systems used. Includes many drawings, diagrams, and charts.

More and more sailors and power-boaters are buying and relying on electronic and electrical devices aboard their boats. This highly successful handbook gives all the information you need to select, install, maintain and troubleshoot any electrical or electronic system on a boat. The fully revised second edition has been expanded to cover the internet, e-mail, GMDSS, updated radio frequencies and much, much more. Hundreds of informative charts, wiring diagrams and graphs supplement the clear, concise text.